US PATENT SUBCLASS 126 / 552
.~ Heat reflecting structure
Current as of:
June, 1999
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126 /
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STOVES AND FURNACES
500
DF
FIREPLACES OR ACCESSORIES
{19}
552
.~ Heat reflecting structure {1}
553
DF
.~.~
> Adjustable
DEFINITION
Classification: 126/552
Heat reflecting structure:
(under subclass 500) Subject matter wherein significance is attributed to the material or configuration of a wall surface for throwing heat from the flame into the inhabitable enclosure.